Helmut F. Schellhas

518 total citations
22 papers, 365 citations indexed

About

Helmut F. Schellhas is a scholar working on Surgery, Reproductive Medicine and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Helmut F. Schellhas has authored 22 papers receiving a total of 365 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 5 papers in Reproductive Medicine and 4 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Helmut F. Schellhas's work include Ovarian cancer diagnosis and treatment (3 papers), Cervical Cancer and HPV Research (2 papers) and Photodynamic Therapy Research Studies (2 papers). Helmut F. Schellhas is often cited by papers focused on Ovarian cancer diagnosis and treatment (3 papers), Cervical Cancer and HPV Research (2 papers) and Photodynamic Therapy Research Studies (2 papers). Helmut F. Schellhas collaborates with scholars based in United States, United Kingdom and China. Helmut F. Schellhas's co-authors include Bernard S. Aron, José M. Trujillo, Ann Cork, Terrence Wesseler, Felix N. Rutledge, James P. Fidler, James S. McCaughan, Jack M. Lomano, Arthur T. Evans and John D. Crissman and has published in prestigious journals such as American Journal of Obstetrics and Gynecology, The Journal of Urology and Gynecologic Oncology.

In The Last Decade

Helmut F. Schellhas

22 papers receiving 311 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Helmut F. Schellhas United States 11 118 87 86 76 75 22 365
David F. Silver United States 10 100 0.8× 36 0.4× 49 0.6× 100 1.3× 94 1.3× 29 338
Michele Follen Mitchell United States 9 104 0.9× 119 1.4× 135 1.6× 84 1.1× 48 0.6× 10 430
Franck Fétissof France 10 132 1.1× 40 0.5× 97 1.1× 26 0.3× 83 1.1× 18 341
B.S. Mantell United Kingdom 12 228 1.9× 192 2.2× 122 1.4× 51 0.7× 182 2.4× 29 522
Karen S. Fountain United States 11 73 0.6× 97 1.1× 60 0.7× 64 0.8× 71 0.9× 18 309
Philip J. DiSaia United States 10 93 0.8× 27 0.3× 105 1.2× 122 1.6× 89 1.2× 12 339
S. P. Dobbs United Kingdom 12 229 1.9× 89 1.0× 213 2.5× 155 2.0× 83 1.1× 17 594
Raul T. Meoz United States 12 193 1.6× 134 1.5× 54 0.6× 12 0.2× 171 2.3× 18 506
Eric Yang United States 11 125 1.1× 85 1.0× 126 1.5× 98 1.3× 87 1.2× 29 425
Dina Hertens Belgium 12 158 1.3× 35 0.4× 80 0.9× 17 0.2× 146 1.9× 26 476

Countries citing papers authored by Helmut F. Schellhas

Since Specialization
Citations

This map shows the geographic impact of Helmut F. Schellhas's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Helmut F. Schellhas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Helmut F. Schellhas more than expected).

Fields of papers citing papers by Helmut F. Schellhas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Helmut F. Schellhas. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Helmut F. Schellhas. The network helps show where Helmut F. Schellhas may publish in the future.

Co-authorship network of co-authors of Helmut F. Schellhas

This figure shows the co-authorship network connecting the top 25 collaborators of Helmut F. Schellhas. A scholar is included among the top collaborators of Helmut F. Schellhas based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Helmut F. Schellhas. Helmut F. Schellhas is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gallion, Holly H., Wayne A. Christopherson, Robert L. Coleman, et al.. (2006). Progression-free interval in ovarian cancer and predictive value of an ex vivo chemoresponse assay. International Journal of Gynecological Cancer. 16(1). 194–201. 52 indexed citations
2.
Gallion, Holly H., Wayne A. Christopherson, Robert L. Coleman, et al.. (2006). Progression-free interval in ovarian cancer and predictive value of an ex vivo chemoresponse assay. International Journal of Gynecological Cancer. 16(1). 194–201. 2 indexed citations
3.
Husseinzadeh, Nader, Terrence Wesseler, David Schneider, Helmut F. Schellhas, & William A. Nahhas. (1990). Prognostic factors and the significance of cytologic grading in invasive squamous cell carcinoma of the vulva: A clinicopathologic study. Gynecologic Oncology. 36(2). 192–199. 6 indexed citations
4.
Husseinzadeh, Nader, Terrence Wesseler, Helmut F. Schellhas, & William A. Nahhas. (1989). Significance of lymphoplasmocytic infiltration around tumor cell in the prediction of regional lymph node metastases in patients with invasive squamous cell carcinoma of the vulva: A clinicopathologic study. Gynecologic Oncology. 34(2). 200–205. 2 indexed citations
5.
Ben‐Baruch, Gilad, et al.. (1988). Comparison of wound healing between chopped mode‐superpulse mode CO2 laser and steel knife incision. Lasers in Surgery and Medicine. 8(6). 596–599. 22 indexed citations
6.
Schellhas, Helmut F., et al.. (1988). Endometrial Ablation by DHE Photoradiation Therapy in Estrogen-Treated Ovariectomized Rats. Journal of Gynecologic Surgery. 4(2). 73–77. 21 indexed citations
7.
Schellhas, Helmut F., et al.. (1988). Hematoporphyrin Derivative Uptake in Uteri of Estrogen-Treated Ovariectomized Rats. Journal of Gynecologic Surgery. 4(2). 67–71. 8 indexed citations
8.
Schneider, David F., Helmut F. Schellhas, Terrence Wesseler, & Bruce C. Moulton. (1988). Fertility in Rats Following Endometrial Ablation by DHE Photodynamic Therapy. Journal of Gynecologic Surgery. 4(2). 79–85. 2 indexed citations
9.
Schellhas, Helmut F. & David Schneider. (1986). Hematoporphyrin Derivative Photoradiation Therapy Applied in Gynecology. Journal of Gynecologic Surgery. 2(1). 53–58. 7 indexed citations
10.
McCaughan, James S., et al.. (1985). Photodynamic therapy of gynecologic neoplasms after presensitization with hematoporphyrin derivative. Lasers in Surgery and Medicine. 5(5). 491–498. 32 indexed citations
11.
Schellhas, Helmut F., et al.. (1983). Neodymium:YAG Laser in the Treatment of Gynecologic Malignancies. Lasers in Surgery and Medicine. 3(3). 225–229. 5 indexed citations
12.
Liwnicz, Boleslaw H., et al.. (1982). Successful treatment of placental choriocarcinoma metastatic to brain followed by primary brain glioblastoma. Gynecologic Oncology. 13(1). 108–114. 23 indexed citations
13.
Crissman, John D., et al.. (1980). Microinvasive carcinoma of the vulva: a clinicopathologic evaluation.. PubMed. 56(2). 234–8. 28 indexed citations
14.
Schellhas, Helmut F.. (1980). Extraperitoneal surgical approach to the pelvis after radiation therapy or radical surgery. American Journal of Obstetrics and Gynecology. 137(3). 367–376. 1 indexed citations
15.
Schellhas, Helmut F.. (1978). Laser Surgery in Gynecology. Surgical Clinics of North America. 58(1). 151–166. 24 indexed citations
16.
Evans, Arthur T., et al.. (1977). Radiation-Induced Bladder Tumors. The Journal of Urology. 118(1 Part 1). 43–45. 40 indexed citations
17.
Schellhas, Helmut F. & James P. Fidler. (1975). Vaginal reconstruction after total pelvic exenteration using a modification of the Williams' procedure. Gynecologic Oncology. 3(1). 21–31. 7 indexed citations
18.
Schellhas, Helmut F., et al.. (1970). Multiple primary cancers in patients treated for carcinoma of the cervix. American Journal of Obstetrics and Gynecology. 106(8). 1155–1165. 21 indexed citations
19.
Schellhas, Helmut F.. (1969). Cell renewal in the human cervix uteri. American Journal of Obstetrics and Gynecology. 104(5). 617–632. 22 indexed citations
20.
Noltenius, H, et al.. (1965). [Experimental kidney hypertrophy after unilateral nephrectomy in rats. Studies with thymidine- H3].. PubMed. 132(2). 220–40. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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